Rubber Accelerator CBS(CZ)-eighty
CHEMICAL Title:N-Cyclohexy-2-benzothiazole sulfenamide
CAS NO:ninety five-33-
Top quality STHangZhouRD:
|Physical appearance||Grey-White To LigEPT Yellow Granules||Melting Point||96 ordmC min|
|Mush||one hundred||Free of charge Amine Content||.5% max|
|Mooney Viscosity ML1+four 50 ordmC||le50||Ash Content material(950 ordmC,2h)||.four% max|
|Sulfur Aspect||19.||Volatile Content material||.five% max|
|Density(g/Cm sup3)||one.05||63 microm Sieve Residue||.five% max|
|Composition||A homogeneous combination of dipentamethylene thiuram tetrasulphide and polymeric binEPTat 70/30 ratio|
BinEPTtype can be EPT. Besides SBR/TPR, other people binders, this sort of as EPDM,NBR also can be accessible for.
Vulcanization accelerator CBS can proEPT scorching time of rubber compounds, large processing security and fast vulcanization fee.
It can be utilized alone in lower-sulfur vulcanization, migEPT as well can be employed jointly with dithio- carXiHu (West Lake) Dis.Hu (West Lake) Dis.tes or thiurams.
Its vulcanizate has exceptional qualities of anti-ageing and compres- sion set resistance.It can naturally shorten scorching time of rubber compounds together with dithiocarXiHu (West Lake) Dis.Hu (West Lake) Dis.tes and thiurams.
Thioureas have apparent impact on secondary acceleration to CBS, eEPTly in the reduced-sulfur rubber compounds.
It can hold off scorching and enhance processing protection in thiols and thiurams rubber compounds.
For NR:major accelerator:.5-1.0phr with two.five-3.5phr sulfur
For SBR: 1.-1.5phr mix with -.2 thiurams accelerators and one.5-2.5phr sulfur.
EPT amp STORAGE:
Web weigEPT 25kg/PE luggage lined carton Internet weigEPT 600 kg/pallet.
Shelf-daily life: twelve month in its first EPT
Saved in a dry and amazing place.